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Technical Information Fig. DS10

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The Type ‘D’ Fig. No. DS10 Pressure Reducing valve is direct-acting, single-seated, diaphragm controlled and spring regulated.

Reduced pressure acting upon the diaphragm controls the opening or closing of the valve against flow in accordance with the regulating spring setting.

The Valve is ideally suited for steam installations

Dimensions (mm)

Valve Size 15 20 25
'A' 95 120 120
'B' 57 60 76
'C' 170 200 220
Mass / kg 4 6.5 7

Specifications

Connections B.S.P./N.P.T. Female
Working Pressure 100 kPa Maximum
Adjustable Ranges 0 - 120, 70 - 230, 200 - 700 kPa
Temperature Range 2 - 190°C

Materials

Body & Internals Bronze AS 1565/836B
Spring Cage Cast Iron
Diaphragm Stainless Steel
Valve Disc PTFE
Valve Spring Grade 304 Stainless Steel
Regulating Spring Spring Steel
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